














                                  SURVEY CONTROL DATA
                                
                             STATE=ES
                             [MARCH  2, 2009      ]
                              Version = 7.65
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 TZ0847 ***********************************************************************
 TZ0847  DESIGNATION -  1525 OBSERVATORIO
 TZ0847  PID         -  TZ0847
 TZ0847  STATE/COUNTY-  ES/SAN SALVADOR
 TZ0847  USGS QUAD   -  
 TZ0847
 TZ0847                         *CURRENT SURVEY CONTROL
 TZ0847  ___________________________________________________________________
 TZ0847* NAD 83(2001)-  13 40 46.12598(N)    089 11 45.87459(W)     ADJUSTED  
 TZ0847* LOCAL TIDAL -       672.68   (meters)    2207.0    (feet)  LEVELING  
 TZ0847  ___________________________________________________________________
 TZ0847  X           -      86,976.476 (meters)                     COMP
 TZ0847  Y           -  -6,198,421.292 (meters)                     COMP
 TZ0847  Z           -   1,498,709.592 (meters)                     COMP
 TZ0847  ELLIP HEIGHT-         676.215 (meters)          (05/23/02) ADJUSTED
 TZ0847  GEOID HEIGHT-           1.07  (meters)                     EGM96
 TZ0847  HORZ ORDER  -  A
 TZ0847  VERT ORDER  -  THIRD ?
 TZ0847  ELLP ORDER  -  FOURTH    CLASS I
 TZ0847
 TZ0847.ITRF positions are available for this station.
 TZ0847.The horizontal coordinates were established by GPS observations
 TZ0847.and adjusted by the National Geodetic Survey in May 2002.
 TZ0847
 TZ0847.The orthometric height was determined by differential leveling.
 TZ0847.The vertical network tie was performed by a horz. field party for horz.
 TZ0847.obs reductions. Reset procedures were used to establish the elevation.
 TZ0847
 TZ0847.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 TZ0847
 TZ0847.The ellipsoidal height was determined by GPS observations
 TZ0847.and is referenced to NAD 83.
 TZ0847
 TZ0847.The geoid height was determined by EARTH GRAVITY MODEL 96.
 TZ0847.The EGM96 model is referenced to the WGS84 ellipsoid.
 TZ0847
 TZ0847;                    North         East     Units Scale Factor Converg.
 TZ0847;UTM  16      - 1,513,355.718   262,467.006   MT  1.00029799   -0 31 10.5
 TZ0847
 TZ0847!             -  Elev Factor  x  Scale Factor =   Combined Factor
 TZ0847!UTM  16      -   0.99989367  x   1.00029799  =   1.00019163
 TZ0847
 TZ0847                          SUPERSEDED SURVEY CONTROL
 TZ0847
 TZ0847  NAD 83(1986)-  13 40 46.13637(N)    089 11 45.85295(W) AD(       ) 1
 TZ0847  WGS 72      -  13 40 46.03740(N)    089 11 46.43280(W) AD(       ) 1
 TZ0847
 TZ0847.Superseded values are not recommended for survey control.
 TZ0847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 TZ0847.See file dsdata.txt to determine how the superseded data were derived.
 TZ0847
 TZ0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PBA6246713356(NAD 83)
 TZ0847_MARKER: DD = SURVEY DISK
 TZ0847_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 TZ0847_STAMPING: OBSERVATORIO AGOSTO 1937
 TZ0847_MAGNETIC: N = NO MAGNETIC MATERIAL
 TZ0847_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 TZ0847+STABILITY: SURFACE MOTION
 TZ0847_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 TZ0847+SATELLITE: SATELLITE OBSERVATIONS - February 22, 2001
 TZ0847
 TZ0847  HISTORY     - Date     Condition        Report By
 TZ0847  HISTORY     - 1937     MONUMENTED       CEPA
 TZ0847  HISTORY     - 20010222 GOOD             NGS
 TZ0847
 TZ0847                          STATION DESCRIPTION
 TZ0847
 TZ0847'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001
 TZ0847'THE STATION IS LOCATED AT THE CIG-MOP OBSERVATORIO NACIONAL
 TZ0847'SISMOLOGICO (NOW UNUSED) IN SAN SALVADOR. IT IS 2.1 KM S OR PAPACIO
 TZ0847'NACIONAL AND 0.1 KM W OF VELODROME. TO ACCESS FROM THE INTERECTION OF
 TZ0847'49A AVENIDA, BLVD, LOS PROCERES (FORMERLY AUTOPISTA SUR) AND AUTOPISTA
 TZ0847'AEROPUERTO INTERNACIONAL, GO SE ON AUTOPISTA AEROPUERTO FOR 3.1 KM.
 TZ0847'EXIT N TOWARDS SAN JACINTO ON AVENIDA CUSCATLAN AND GO 0.45 KM. BEAR
 TZ0847'NNW (LEFT) ON BLVD VENUSTIANO CARRANZA AND GO 0.3 KM. TURN NW (LEFT)
 TZ0847'ONTO CALLE DEL ZOOLOGICO AND GO 0.25KM. TURN S (LEFT) ON CALLE LOS
 TZ0847'VIVEROS AND GO 0.22 KM. BEAR S (RIGHT) AND GO 0.17 KM UPHILL TO
 TZ0847'OBSERVATORIO ON RIGHT. STATION IS ATOP A CONCRETE, DOUBLE PYRAMID (0.9
 TZ0847'M SQUARE AT BASE), 8.6 M N OF N ENTRANCE TO SANTIAGO I. BARBERNA
 TZ0847'SEISMIC VAULT BLDG., 3.6 M ESE OF S ENTRANCE TO OFFICE BLDG., 12 M S
 TZ0847'(THRU BLDG.) OF RM 2 (AT E SIDE OF OLD POOL) AND 2.5 M W OF SE CORNER
 TZ0847'(AT WING) OF OFFICE BLDG. CONTACT IS MANUEL DIAS AT TELEPHONE
 TZ0847'293-1442. GRAVITY OBSERVATIONS REQUIRE A TALL NARROW TRIVET.
 TZ0847'OBSERVATIONS MADE 21 MM ABOVE DISK.
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 TZ0850 ***********************************************************************
 TZ0850  DESIGNATION -  1541 SOLEDAD
 TZ0850  PID         -  TZ0850
 TZ0850  STATE/COUNTY-  ES/SAN SALVADOR
 TZ0850  USGS QUAD   -  
 TZ0850
 TZ0850                         *CURRENT SURVEY CONTROL
 TZ0850  ___________________________________________________________________
 TZ0850* NAD 83(2001)-  13 39 53.73290(N)    089 13 35.98138(W)     ADJUSTED  
 TZ0850* LOCAL TIDAL -       998.23   (meters)    3275.0    (feet)  LEVELING  
 TZ0850  ___________________________________________________________________
 TZ0850  X           -      83,677.081 (meters)                     COMP
 TZ0850  Y           -  -6,199,164.268 (meters)                     COMP
 TZ0850  Z           -   1,497,221.928 (meters)                     COMP
 TZ0850  ELLIP HEIGHT-        1002.310 (meters)          (05/23/02) ADJUSTED
 TZ0850  GEOID HEIGHT-           0.95  (meters)                     EGM96
 TZ0850  HORZ ORDER  -  A
 TZ0850  VERT ORDER  -  THIRD ?
 TZ0850  ELLP ORDER  -  FOURTH    CLASS I
 TZ0850
 TZ0850.ITRF positions are available for this station.
 TZ0850.The horizontal coordinates were established by GPS observations
 TZ0850.and adjusted by the National Geodetic Survey in May 2002.
 TZ0850
 TZ0850.The orthometric height was determined by differential leveling.
 TZ0850.The vertical network tie was performed by a horz. field party for horz.
 TZ0850.obs reductions. Reset procedures were used to establish the elevation.
 TZ0850
 TZ0850.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 TZ0850
 TZ0850.The ellipsoidal height was determined by GPS observations
 TZ0850.and is referenced to NAD 83.
 TZ0850
 TZ0850.The geoid height was determined by EARTH GRAVITY MODEL 96.
 TZ0850.The EGM96 model is referenced to the WGS84 ellipsoid.
 TZ0850
 TZ0850;                    North         East     Units Scale Factor Converg.
 TZ0850;UTM  16      - 1,511,775.338   259,142.552   MT  1.00031766   -0 31 34.6
 TZ0850
 TZ0850!             -  Elev Factor  x  Scale Factor =   Combined Factor
 TZ0850!UTM  16      -   0.99984241  x   1.00031766  =   1.00016002
 TZ0850
 TZ0850                          SUPERSEDED SURVEY CONTROL
 TZ0850
 TZ0850  NAD 83(1986)-  13 39 53.74638(N)    089 13 35.95969(W) AD(       ) 1
 TZ0850  WGS 72      -  13 39 53.64780(N)    089 13 36.53940(W) AD(       ) 1
 TZ0850
 TZ0850.Superseded values are not recommended for survey control.
 TZ0850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 TZ0850.See file dsdata.txt to determine how the superseded data were derived.
 TZ0850
 TZ0850_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PBA5914311775(NAD 83)
 TZ0850_MARKER: Z = SEE DESCRIPTION
 TZ0850_SETTING: 0 = UNSPECIFIED SETTING
 TZ0850_SP_SET: UNKNOWN
 TZ0850_MAGNETIC: O = OTHER; SEE DESCRIPTION
 TZ0850_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 TZ0850_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 TZ0850+SATELLITE: SATELLITE OBSERVATIONS - November 17, 2000
 TZ0850
 TZ0850  HISTORY     - Date     Condition        Report By
 TZ0850  HISTORY     - UNK      MONUMENTED
 TZ0850  HISTORY     - 20001117 GOOD             NGS
 TZ0850
 TZ0850                          STATION DESCRIPTION
 TZ0850
 TZ0850'DESCRIBED UNK
 TZ0850'RECOVERED AS DESCRIBED.
 TZ0850
 TZ0850                          STATION RECOVERY (2000)
 TZ0850
 TZ0850'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (JE)
 TZ0850'LA ESTACION SOLEDAD SE ENCUENTRA UBICADA EN LA URBANIZACION
 TZ0850'ALTOS Y VILLAS DE LA CIMA, EXACTAMENTE EN TERRENO QUE POSEE
 TZ0850'PISTA DE ATERRIZAJE PARA HELICOPTERO (AL NW DE ESTA)
 TZ0850' 
 TZ0850'PARA LLEGAR A LA ESTACION SOLEDAD PARTIENDO DE SAN SALVADOR
 TZ0850'DEBE ABORDARSE EL BOULEVARD DE LOS PROCERES ESPECIFICAMENTE
 TZ0850'SOBRE REDONDEL DEL ARBOL DE LA PAZ PARA CONTINUAR AL SW POR
 TZ0850'CALLE A HUIZUCAR 2.00 KILOMETROS APROXIMADAMENTE, LUEGO AL W
 TZ0850'POR CALLE HUIZUCAR PONIENTE UNOS 100 METROS ENCONTRARA AL SUR
 TZ0850'PONIENTE LA ENTRADA PRINCIPAL DE LA URBANIZACION ALTOS Y
 TZ0850'VILLAS DE LA CIMA, DESDE EL PORTON SEGUIR 150.00 METROS,
 TZ0850'LLEGARA A BIFURCACION DE CALLE, FINALMENTE RECORRER 650.00
 TZ0850'METROS SIEMPRE AL SW PARA SITUARSE FRENTE A PORTON DEL
 TZ0850'TERRENO MENCIONADO.
 TZ0850' 
 TZ0850' 
 TZ0850'REFERENCIAS    RUMBO
 TZ0850'DISTANCIA (MTS)
 TZ0850'REFERENCIA 1   ESQUINA NW DE PISTA ATERRIZAJE  W FRANCO
 TZ0850'3.50
 TZ0850'REFERENCIA 2   ESQUINA NW DE CAJA DE CONCRETO  N 25 E
 TZ0850'13.33
 TZ0850'REFERENCIA 3   POSTE DE CERCO DE PROPIEDAD     S 80 E
 TZ0850'12.27
 TZ0850' 
 TZ0850' 
 TZ0850'DESCRITA O RECUPERADA POR- RAFAEL ANTONIO DE LEON.
 TZ0850'FECHA- 17/11/2000
 TZ0850' 
 TZ0850' 
 TZ0850'1A. CALLE PONIENTE Y 43 AVENIDA NORTE N 2310, SAN SALVADOR,
 TZ0850'EL SALVADOR. C.A.
 TZ0850'TEL. (503) 260-8000.   FAX (503) 260-6417
 TZ0850' 
 TZ0850' 
 TZ0850'
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 BF4542 ***********************************************************************
 BF4542  DESIGNATION -  ACAJULTA NOA 1
 BF4542  PID         -  BF4542
 BF4542  STATE/COUNTY-  ES/SONSONATE
 BF4542  USGS QUAD   -  
 BF4542
 BF4542                         *CURRENT SURVEY CONTROL
 BF4542  ___________________________________________________________________
 BF4542* NAD 83(2001)-  13 34 52.20464(N)    089 49 57.67870(W)     ADJUSTED  
 BF4542* LOCAL TIDAL -              **(meters)            **(feet)            
 BF4542  ___________________________________________________________________
 BF4542  X           -      18,107.608 (meters)                     COMP
 BF4542  Y           -  -6,200,929.078 (meters)                     COMP
 BF4542  Z           -   1,487,983.537 (meters)                     COMP
 BF4542  ELLIP HEIGHT-          18.389 (meters)          (05/23/02) ADJUSTED
 BF4542  GEOID HEIGHT-          -1.16  (meters)                     EGM96
 BF4542  HORZ ORDER  -  A
 BF4542  ELLP ORDER  -  FOURTH    CLASS I
 BF4542
 BF4542.ITRF positions are available for this station.
 BF4542.The horizontal coordinates were established by GPS observations
 BF4542.and adjusted by the National Geodetic Survey in May 2002.
 BF4542
 BF4542
 BF4542.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BF4542
 BF4542.The ellipsoidal height was determined by GPS observations
 BF4542.and is referenced to NAD 83.
 BF4542
 BF4542.The geoid height was determined by EARTH GRAVITY MODEL 96.
 BF4542.The EGM96 model is referenced to the WGS84 ellipsoid.
 BF4542
 BF4542;                    North         East     Units Scale Factor Converg.
 BF4542;UTM  16      - 1,503,186.943   193,437.995   MT  1.00076272   -0 39 56.5
 BF4542
 BF4542!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BF4542!UTM  16      -   0.99999711  x   1.00076272  =   1.00075983
 BF4542
 BF4542                          SUPERSEDED SURVEY CONTROL
 BF4542
 BF4542.No superseded survey control is available for this station.
 BF4542
 BF4542_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PAA9343803187(NAD 83)
 BF4542_MARKER: C = CAP OF CAP-AND-BOLT PAIR
 BF4542_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BF4542_SP_SET: CONCRETE PILLAR
 BF4542_STAMPING: NOA-1
 BF4542_MARK LOGO: CEPA  
 BF4542_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 BF4542_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BF4542+STABILITY: SURFACE MOTION
 BF4542_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BF4542+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2001
 BF4542
 BF4542  HISTORY     - Date     Condition        Report By
 BF4542  HISTORY     - 1985     MONUMENTED       CEPA
 BF4542  HISTORY     - 2001     GOOD             NGS
 BF4542  HISTORY     - 20010701 GOOD             NGS
 BF4542
 BF4542                          STATION DESCRIPTION
 BF4542
 BF4542'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001 (JE)
 BF4542'EL VERTICE GEODESICO DENOMINADO COMO -- NOA-1--, SE ENCUNTRA
 BF4542'UBICADO EN CALLE INTERNA DE LAS INSTALACIONES DE LA COMISION
 BF4542'EJECUTIVA PORTUARIA AUTONOMA (C.E.P.A.), CALLE QUE CONDUCE A
 BF4542'LA SECCION DE ALMACENES, BODEGA N4.
 BF4542'
 BF4542'PARA LLEGAR AL VERTICE GEODESICO-- NOA1 --, PARTIENDO DEL
 BF4542'OBELISCO EN LA ENTRADA PRINCIPAL DE LA CIUDAD DE ACAJUTLA,
 BF4542'TOME CARRETERA CON RUMBO SUR-OESTE (SW), QUE CONDUCE A LA
 BF4542'CENTRAL TERMICA ACAJUTLA, RECORRA POR ESTA CALLE UNA
 BF4542'DISTANCIA DE 250MTS. APROXIMADAMENTE HASTA OBSERVAR CALLE AL
 BF4542'LADO DERECHO, RUMBO OESTE QUE CONDUCE A C.E.P.A., TOME ESTA
 BF4542'RECORRIENDO 750MTS. HASTA LLEGAR A UN REDONDEL DE AQUI TOME
 BF4542'CALLE RUMBO SUR, LADO IZQUIERDO, QUE CONDUCE A LA ENTRADA N1
 BF4542'DE C.E.P.A., LLEGARA A ESTA ENTRADA DESPUES DE HABER
 BF4542'RECORRIDO 300MTS, ENTRE POR ESTA Y TOME CALLE CON RUMBO
 BF4542'OESTE, LADO DERECHO, QUE CONDUCE AL AREA DE ALMACENES Y
 BF4542'UNIDAD DE TRANSPORTE (ESPECIFICAMENTE A LA BODEGA N4),
 BF4542'RECORRA 200MTS Y CON RUMBO NORTE, LADO DERECHO DE LA CALLE,
 BF4542'OBSERVARA UN MONUMENTO DE CONCRETO QUE SOBRESALE DEL SUELO
 BF4542'1.33MTS APROXIMADAMENTE, DEFINIDO COMO --NOA-1--.
 BF4542'
 BF4542'EL VERTICE CONSISTE EN UN MOJON DE CONCRETO, EL CUAL TIENE
 BF4542'UNA PLACA EMPOTRADA EN SU CARA SUPERIOR EN LA QUE SE LEE
 BF4542'DATUM NOA-1 SE PROHIBE TOCAR, EN SEPA N.
 BF4542'
 BF4542'ES NECESARIO EXTRAER LA TUERCA DEL PERNO EMPOTRADO EN LA
 BF4542'PLACA PARA OCUPAR EL VERTICE.
 BF4542'
 BF4542'DESCRITA O RECUPERADA POR JOSE RICARDO SANCHEZ.
 BF4542'FECHA  26/01/2001
 BF4542'
 BF4542'1A. CALLE PONIENTE Y 43 AVENIDA NORTE N 2310, SAN SALVADOR,
 BF4542'EL SALVADOR. C.A.
 BF4542'TEL. (503) 260-8000.   FAX (503) 260-6417
 BF4542
 BF4542                          STATION RECOVERY (2001)
 BF4542
 BF4542'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DW)
 BF4542'THE STATION IS LOCATED AT THE CEPA PUERTO DE ACAJUTLA.  IT IS 1.1 KM S
 BF4542'OF CITY HALL (ALCALDIA MUNICIPAL) AND 0.25 KM NNE OF SHORE END OF PIER
 BF4542'(MUELLE).  TO ACCESS FROM THE SW INTERSECTION OF ROUTES CA-2 AND
 BF4542'CA-12, GO SW ON CA-12 FOR 3.5 KM.  TURN W (RIGHT) ONTO CALLE 24 DE
 BF4542'OCTUBRE ORIENTE AND GO 0.8 KM TO ROTARY.  GO SSW ON E SECTION OF BLVD
 BF4542'CORONEL OSCAR OSORIO 0.3 KM TO GATE (PUERTA NO 1).  GO 0.07 KM AND
 BF4542'TURN WSW (RIGHT).  GO 0.25 KM TO STATION ON RIGHT.  STATION IS ATOP A
 BF4542'1.2 M TALL, 0.25 M SQUARE, CONCRETE PILLAR WITH A 1.4 M SQUARE BASE.
 BF4542'IT IS 20.4 M NW ACROSS ROAD FROM A GUARD TOWER, 4.35 M SSE OF FENCE,
 BF4542'4.6 M NNW OF CENTER OF ROAD AND 1.3 M ABOVE LEVEL OF ROAD.  GRAVITY
 BF4542'MEASUREMENTS MADE TO DISK HEIGHT (18 MM BELOW TOP OF BOLT, CAP
 BF4542'REMOVED).  PILLAR WAS SET CIRCA 1985 AND HAS RM ON S FACE.  CONTACT IS
 BF4542'ING JUAN FRANCISCO PALOMO C AT TELEPHONE 452-3200.  DOD 0371-6, NN
 BF4542'1375.
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 BF4563 ***********************************************************************
 BF4563  FBN         -  This is a Federal Base Network Control Station.
 BF4563  DESIGNATION -  DIENTE
 BF4563  PID         -  BF4563
 BF4563  STATE/COUNTY-  ES/LA UNION
 BF4563  USGS QUAD   -  
 BF4563
 BF4563                         *CURRENT SURVEY CONTROL
 BF4563  ___________________________________________________________________
 BF4563* NAD 83(2001)-  13 48 35.69558(N)    087 42 03.52371(W)     ADJUSTED  
 BF4563* LOCAL TIDAL -              **(meters)            **(feet)            
 BF4563  ___________________________________________________________________
 BF4563  X           -     248,519.705 (meters)                     COMP
 BF4563  Y           -  -6,190,237.633 (meters)                     COMP
 BF4563  Z           -   1,512,635.950 (meters)                     COMP
 BF4563  ELLIP HEIGHT-         286.884 (meters)          (05/23/02) ADJUSTED
 BF4563  GEOID HEIGHT-           3.75  (meters)                     EGM96
 BF4563  HORZ ORDER  -  A
 BF4563  ELLP ORDER  -  FOURTH    CLASS I
 BF4563
 BF4563.ITRF positions are available for this station.
 BF4563.The horizontal coordinates were established by GPS observations
 BF4563.and adjusted by the National Geodetic Survey in May 2002.
 BF4563
 BF4563
 BF4563.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BF4563
 BF4563.The ellipsoidal height was determined by GPS observations
 BF4563.and is referenced to NAD 83.
 BF4563
 BF4563.The geoid height was determined by EARTH GRAVITY MODEL 96.
 BF4563.The EGM96 model is referenced to the WGS84 ellipsoid.
 BF4563
 BF4563;                    North         East     Units Scale Factor Converg.
 BF4563;UTM  16      - 1,526,814.693   424,237.260   MT  0.99967100   -0 10 02.4
 BF4563
 BF4563!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BF4563!UTM  16      -   0.99995489  x   0.99967100  =   0.99962590
 BF4563
 BF4563                          SUPERSEDED SURVEY CONTROL
 BF4563
 BF4563.No superseded survey control is available for this station.
 BF4563
 BF4563_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PDA2423726815(NAD 83)
 BF4563_MARKER: DD = SURVEY DISK
 BF4563_SETTING: 0 = UNSPECIFIED SETTING
 BF4563_SP_SET: UNKNOWN
 BF4563_STAMPING: DIENTE 2001
 BF4563_MARK LOGO: IGN   
 BF4563_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BF4563_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BF4563_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BF4563+SATELLITE: SATELLITE OBSERVATIONS - 2001
 BF4563
 BF4563  HISTORY     - Date     Condition        Report By
 BF4563  HISTORY     - 2001     MONUMENTED       IGN
 BF4563
 BF4563                          STATION DESCRIPTION
 BF4563
 BF4563'DESCRIBED BY INSTITUT GEOGRAPHIQUE NATIONAL 2001
 BF4563'NO ENGLISH TRANSLATION AVAILABLE
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 BF4544 ***********************************************************************
 BF4544  DESIGNATION -  ESCORPION
 BF4544  PID         -  BF4544
 BF4544  STATE/COUNTY-  ES/MORAZAN
 BF4544  USGS QUAD   -  
 BF4544
 BF4544                         *CURRENT SURVEY CONTROL
 BF4544  ___________________________________________________________________
 BF4544* NAD 83(2001)-  13 48 15.44896(N)    087 57 16.31910(W)     ADJUSTED  
 BF4544* LOCAL TIDAL -              **(meters)            **(feet)            
 BF4544  ___________________________________________________________________
 BF4544  X           -     221,152.249 (meters)                     COMP
 BF4544  Y           -  -6,192,085.930 (meters)                     COMP
 BF4544  Z           -   1,512,194.113 (meters)                     COMP
 BF4544  ELLIP HEIGHT-         967.685 (meters)          (05/23/02) ADJUSTED
 BF4544  GEOID HEIGHT-           3.30  (meters)                     EGM96
 BF4544  HORZ ORDER  -  A
 BF4544  ELLP ORDER  -  FOURTH    CLASS I
 BF4544
 BF4544.ITRF positions are available for this station.
 BF4544.The horizontal coordinates were established by GPS observations
 BF4544.and adjusted by the National Geodetic Survey in May 2002.
 BF4544
 BF4544
 BF4544.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BF4544
 BF4544.The ellipsoidal height was determined by GPS observations
 BF4544.and is referenced to NAD 83.
 BF4544
 BF4544.The geoid height was determined by EARTH GRAVITY MODEL 96.
 BF4544.The EGM96 model is referenced to the WGS84 ellipsoid.
 BF4544
 BF4544;                    North         East     Units Scale Factor Converg.
 BF4544;UTM  16      - 1,526,287.152   396,828.335   MT  0.99973167   -0 13 40.0
 BF4544
 BF4544!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BF4544!UTM  16      -   0.99984785  x   0.99973167  =   0.99957956
 BF4544
 BF4544                          SUPERSEDED SURVEY CONTROL
 BF4544
 BF4544.No superseded survey control is available for this station.
 BF4544
 BF4544_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PCA9682826287(NAD 83)
 BF4544_MARKER: Z = SEE DESCRIPTION
 BF4544_SETTING: 0 = UNSPECIFIED SETTING
 BF4544_SP_SET: UNKNOWN
 BF4544_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BF4544_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BF4544_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BF4544+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2001
 BF4544
 BF4544  HISTORY     - Date     Condition        Report By
 BF4544  HISTORY     - 1998     MONUMENTED
 BF4544  HISTORY     - 20010202 GOOD             NGS
 BF4544
 BF4544                          STATION DESCRIPTION
 BF4544
 BF4544'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001 (JRE)
 BF4544'LA ESTACION DE TRIANGULACION DENOMINADA --ESCORPION--, ESTA
 BF4544'LOCALIZADA EN LA CIMA DEL CERRO Y CASERIO QUE LLEVA EL MISMO
 BF4544'NOMBRE, EN PROPIEDADES DE SR. FIDEL ANTONIO BENITEZ,
 BF4544'RESIDENTE EN EL LUGAR.
 BF4544' 
 BF4544'PARA LLEGAR A LA ESTACION TOME COMO PUNTO DE PARTIDA LA
 BF4544'IGLESIA DEL MUNICIPIO DE SOCIEDAD CON DESTINO AL MUNICIPIO DE
 BF4544'CORINTO, (AL NORTE) RECORRA 18.8 KMS. Y ESTARA EN BIFURCACION
 BF4544'DE CAMINO QUE CONDUCE AL MUNICIPIO DE LISLIQUE, TOME AL ESTE
 BF4544'Y  RECORRA 700MTS. ENCONTRARA CALLE AL NORTE, CONTINUE POR
 BF4544'ESTA 800MTS. PARA ENCONTRAR AL NORTE DE ESTA, TALANQUERA QUE
 BF4544'DA ACCESO A LA PROPIEDAD, A UNOS 50MTS ESTA CASA DE LA SRA.
 BF4544'CARMEN LINDA CASTRO (PARA PRESTAR LLAVE DE LA TALANQUERA).
 BF4544' 
 BF4544'LA ESTACION CONSISTE EN MOJON DE CONCRETO EN FORMA DE
 BF4544'PIRAMIDE, CABEZA TRUNCADA EN SU PARTE SUPERIOR TIENE
 BF4544'EMPOTRADA PLACA DE BRONCE QUE SE LEE- GEODESICO
 BF4544'INTERAMERICANO SE PROHIBE MOLESTAR -ESCORPION- CNR -IGN
 BF4544'-1998.
 BF4544' 
 BF4544'NOTA- FUE RECONSTRUIDO LA PARTE SUPERIOR EL DIA 11 DE JUNIO
 BF4544'DE 1998, LA CUAL SOBRE SALE 0.52MTS.
 BF4544' 
 BF4544' 
 BF4544'DESCRITA O RECUPERADA POR RICARDO SOTO.
 BF4544'FECHA  02/02/2001
 BF4544' 
 BF4544' 
 BF4544'1A. CALLE PONIENTE Y 43 AVENIDA NORTE N 2310, SAN SALVADOR,
 BF4544'EL SALVADOR. C.A.
 BF4544'TEL. (503) 260-8000.   FAX (503) 260-6417
 BF4544' 
 BF4544' 
 BF4544'
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 BF4546 ***********************************************************************
 BF4546  DESIGNATION -  FIA
 BF4546  PID         -  BF4546
 BF4546  STATE/COUNTY-  ES/SAN SALVADOR
 BF4546  USGS QUAD   -  
 BF4546
 BF4546                         *CURRENT SURVEY CONTROL
 BF4546  ___________________________________________________________________
 BF4546* NAD 83(2001)-  13 43 20.38145(N)    089 12 11.61019(W)     ADJUSTED  
 BF4546* LOCAL TIDAL -              **(meters)            **(feet)            
 BF4546  ___________________________________________________________________
 BF4546  X           -      86,187.701 (meters)                     COMP
 BF4546  Y           -  -6,197,324.885 (meters)                     COMP
 BF4546  Z           -   1,503,319.648 (meters)                     COMP
 BF4546  ELLIP HEIGHT-         692.313 (meters)          (05/23/02) ADJUSTED
 BF4546  GEOID HEIGHT-           1.28  (meters)                     EGM96
 BF4546  HORZ ORDER  -  A
 BF4546  ELLP ORDER  -  FOURTH    CLASS I
 BF4546
 BF4546.ITRF positions are available for this station.
 BF4546.The horizontal coordinates were established by GPS observations
 BF4546.and adjusted by the National Geodetic Survey in May 2002.
 BF4546
 BF4546
 BF4546.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BF4546
 BF4546.The ellipsoidal height was determined by GPS observations
 BF4546.and is referenced to NAD 83.
 BF4546
 BF4546.The geoid height was determined by EARTH GRAVITY MODEL 96.
 BF4546.The EGM96 model is referenced to the WGS84 ellipsoid.
 BF4546
 BF4546;                    North         East     Units Scale Factor Converg.
 BF4546;UTM  16      - 1,518,104.621   261,736.646   MT  1.00030228   -0 31 22.4
 BF4546
 BF4546!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BF4546!UTM  16      -   0.99989114  x   1.00030228  =   1.00019339
 BF4546
 BF4546                          SUPERSEDED SURVEY CONTROL
 BF4546
 BF4546.No superseded survey control is available for this station.
 BF4546
 BF4546_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PBA6173718105(NAD 83)
 BF4546_MARKER: Z = SEE DESCRIPTION
 BF4546_SETTING: 0 = UNSPECIFIED SETTING
 BF4546_SP_SET: UNKNOWN
 BF4546_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BF4546_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BF4546_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BF4546+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2000
 BF4546
 BF4546  HISTORY     - Date     Condition        Report By
 BF4546  HISTORY     - UNK      MONUMENTED
 BF4546  HISTORY     - 20001115 GOOD             NGS
 BF4546
 BF4546                          STATION DESCRIPTION
 BF4546
 BF4546'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (JE)
 BF4546'EL VERTICE GEODESICO --FIA-- SE ENCUENTRA UBICADO AL NOR-ESTE
 BF4546'DEL PORTON OESTE CORRESPONDIENTE A LA FACULTAD DE INGENIERIA
 BF4546'Y ARQUITECTURA (FIA) Y AL NORTE DE CANCHAS DE FOOT-BALL.
 BF4546' 
 BF4546'PARA LLEGAR AL VERTICE PARTIENDO DEL PORTON DE LA FACULTAD DE
 BF4546'INGENIERIA Y ARQUITECTURA (FIA) TOME LA CALLE AL ESTE QUE
 BF4546'CONDUCE A LA FACULTAD RECORRIENDO 100 METROS HASTA LLEGAR A
 BF4546'CALLE QUE CONDUCE A LAS CANCHAS CON RUMBO NORTE, TOME ESTA
 BF4546'CALLE Y RECORRA APROXIMADAMENTE 200 METROS HASTA LLEGAR A LA
 BF4546'PORTERIA NORTE- ENCONTRARA EL MOJON AL OESTE DE LA PORTERIA
 BF4546'APROXIMADAMENTE A 10 METROS.
 BF4546' 
 BF4546'LA ESTACION GEODESICA --FIA-- CONSISTE EN UN MOJON DE CONCRETO
 BF4546'FUNDIDO EN EL LUGAR DE FORMA CUADRANGULAR TRUNCADA EL CUAL
 BF4546'TIENE EMPOTRADO UNA PLACA DE BRONCE EN LA QUE SE LEE- RED
 BF4546'GEODESICA EL SALVADOR CNR-IGN, ADEMAS POSEE TRES REFERENCIAS
 BF4546'DE LA MISMA FORMA CON LA DIFERENCIAQUE ESTAS TIENEN DEFINIDO
 BF4546'SU PUNTO CENTRO POR UN PIN DE ACERO EMPOTRADO EN SU CARA
 BF4546'SUPERIOR.
 BF4546' 
 BF4546' 
 BF4546'REFERENCIAS  AZIMUT  DISTANCIA (MTS)
 BF4546'REFERENCIA 1  225   8.52
 BF4546'REFERENCIA 2  342  10.04
 BF4546'REFERENCIA 3  100   8.95
 BF4546' 
 BF4546' 
 BF4546'DESCRITA O RECUPERADA POR- JOSE RICARDO SANCHEZ.
 BF4546'FECHA- 15/11/2000
 BF4546' 
 BF4546'1A. CALLE PONIENTE Y 43 AVENIDA NORTE N 2310, SAN SALVADOR,
 BF4546'EL SALVADOR. C.A.
 BF4546'TEL. (503) 260-8000.   FAX (503) 260-6417
 BF4546' 
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 BF4543 ***********************************************************************
 BF4543  DESIGNATION -  LA UNION
 BF4543  PID         -  BF4543
 BF4543  STATE/COUNTY-  ES/LA UNION
 BF4543  USGS QUAD   -  
 BF4543
 BF4543                         *CURRENT SURVEY CONTROL
 BF4543  ___________________________________________________________________
 BF4543* NAD 83(2001)-  13 19 57.47627(N)    087 49 20.92480(W)     ADJUSTED  
 BF4543* LOCAL TIDAL -              **(meters)            **(feet)            
 BF4543  ___________________________________________________________________
 BF4543  X           -     235,852.783 (meters)                     COMP
 BF4543  Y           -  -6,202,862.326 (meters)                     COMP
 BF4543  Z           -   1,461,239.486 (meters)                     COMP
 BF4543  ELLIP HEIGHT-           8.397 (meters)          (05/23/02) ADJUSTED
 BF4543  GEOID HEIGHT-           2.06  (meters)                     EGM96
 BF4543  HORZ ORDER  -  A
 BF4543  ELLP ORDER  -  FOURTH    CLASS I
 BF4543
 BF4543.ITRF positions are available for this station.
 BF4543.The horizontal coordinates were established by GPS observations
 BF4543.and adjusted by the National Geodetic Survey in May 2002.
 BF4543
 BF4543
 BF4543.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BF4543
 BF4543.The ellipsoidal height was determined by GPS observations
 BF4543.and is referenced to NAD 83.
 BF4543
 BF4543.The geoid height was determined by EARTH GRAVITY MODEL 96.
 BF4543.The EGM96 model is referenced to the WGS84 ellipsoid.
 BF4543
 BF4543;                    North         East     Units Scale Factor Converg.
 BF4543;UTM  16      - 1,474,068.187   410,926.770   MT  0.99969814   -0 11 22.8
 BF4543
 BF4543!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BF4543!UTM  16      -   0.99999868  x   0.99969814  =   0.99969682
 BF4543
 BF4543                          SUPERSEDED SURVEY CONTROL
 BF4543
 BF4543.No superseded survey control is available for this station.
 BF4543
 BF4543_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PDV1092774068(NAD 83)
 BF4543_MARKER: Z = SEE DESCRIPTION
 BF4543_SETTING: 0 = UNSPECIFIED SETTING
 BF4543_SP_SET: UNKNOWN
 BF4543_STAMPING: NONE
 BF4543_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BF4543_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BF4543_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BF4543+SATELLITE: SATELLITE OBSERVATIONS - January 02, 2001
 BF4543
 BF4543  HISTORY     - Date     Condition        Report By
 BF4543  HISTORY     - 1961     MONUMENTED
 BF4543  HISTORY     - 20010102 GOOD             NGS
 BF4543
 BF4543                          STATION DESCRIPTION
 BF4543
 BF4543'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001 (JE)
 BF4543'LA ESTACION DE TRIANGULACION DENOMINADA COMO --LA UNION--, SE
 BF4543'ENCUENTRA UBICADA EN TERRENOS DE COMISION EJECUTIVA PORTUARIA
 BF4543'AUTONOMA C.E.P.A., EN EL PUERTO DE CUTUCO.
 BF4543' 
 BF4543'PARA LLEGAR A LA ESTACION LA UNION, PARTIENDO DE
 BF4543'DEPARTAMENTO DE LA UNION HACIA PUERTO DE CUTUCO, ENTRE A
 BF4543'DICHO PUERTO PASANDO POR LA ADUANA Y POR LA POLICIA PORTUARIA
 BF4543'LLEGARA A UNOS ARBOLES DE AMATE DONDE DEJARA EL VEHICULO SIGA
 BF4543'A PIE AL COSTADO SUR PASANDO PUERTAS DE MAYA CICLON RECORRA
 BF4543'SOBRE EL MURO DE CONTENCION UNOS 30MTS Y LLEGARA AL VERTICE,
 BF4543'ESTE VERTICE ES EL MISMO BM-2 DE MAREOGRAFO.
 BF4543' 
 BF4543'LA ESTACION CONSISTE EN UNA PLACA DE BRONCE DE FORMA CIRCULAR
 BF4543'QUE TIENE GRABADO LA SIGUIENTE INFORMACION- M.O.O.P.P. SE
 BF4543'PROHIBE MOLESTAR 1961.
 BF4543' 
 BF4543'REFERENCIADO DE LA SIGUIENTE FORMA
 BF4543' 
 BF4543' 
 BF4543'REFERENCIA  OBSERVACION            DISTANCIA
 BF4543'1           ESQUINA FINAL DE MURO  2.00MTS
 BF4543'2           NORMAL A MURO          0.38MTS
 BF4543' 
 BF4543' 
 BF4543'DESCRITA O RECUPERADA POR ROBERTO CARLOS ALVARADO.
 BF4543'FECHA  01/02/2001
 BF4543' 
 BF4543'1A. CALLE PONIENTE Y 43 AVENIDA NORTE N 2310, SAN SALVADOR,
 BF4543'EL SALVADOR. C.A.
 BF4543'TEL. (503) 260-8000.   FAX (503) 260-6417
 BF4543' 
 BF4543'
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 BF4545 ***********************************************************************
 BF4545  DESIGNATION -  SAN DIEGO SUR
 BF4545  PID         -  BF4545
 BF4545  STATE/COUNTY-  ES/SANTA ANA
 BF4545  USGS QUAD   -  
 BF4545
 BF4545                         *CURRENT SURVEY CONTROL
 BF4545  ___________________________________________________________________
 BF4545* NAD 83(2001)-  14 16 22.49745(N)    089 28 50.01772(W)     ADJUSTED  
 BF4545* LOCAL TIDAL -              **(meters)            **(feet)            
 BF4545  ___________________________________________________________________
 BF4545  X           -      56,056.377 (meters)                     COMP
 BF4545  Y           -  -6,183,021.705 (meters)                     COMP
 BF4545  Z           -   1,562,455.973 (meters)                     COMP
 BF4545  ELLIP HEIGHT-         782.915 (meters)          (05/23/02) ADJUSTED
 BF4545  GEOID HEIGHT-           2.30  (meters)                     EGM96
 BF4545  HORZ ORDER  -  A
 BF4545  ELLP ORDER  -  FOURTH    CLASS I
 BF4545
 BF4545.ITRF positions are available for this station.
 BF4545.The horizontal coordinates were established by GPS observations
 BF4545.and adjusted by the National Geodetic Survey in May 2002.
 BF4545
 BF4545
 BF4545.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BF4545
 BF4545.The ellipsoidal height was determined by GPS observations
 BF4545.and is referenced to NAD 83.
 BF4545
 BF4545.The geoid height was determined by EARTH GRAVITY MODEL 96.
 BF4545.The EGM96 model is referenced to the WGS84 ellipsoid.
 BF4545
 BF4545;                    North         East     Units Scale Factor Converg.
 BF4545;UTM  16      - 1,579,338.768   232,367.550   MT  1.00048606   -0 36 42.9
 BF4545
 BF4545!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BF4545!UTM  16      -   0.99987690  x   1.00048606  =   1.00036290
 BF4545
 BF4545                          SUPERSEDED SURVEY CONTROL
 BF4545
 BF4545.No superseded survey control is available for this station.
 BF4545
 BF4545_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PBA3236879339(NAD 83)
 BF4545_MARKER: Z = SEE DESCRIPTION
 BF4545_SETTING: 0 = UNSPECIFIED SETTING
 BF4545_SP_SET: UNKNOWN
 BF4545_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BF4545_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BF4545_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BF4545+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2001
 BF4545
 BF4545  HISTORY     - Date     Condition        Report By
 BF4545  HISTORY     - UNK      MONUMENTED
 BF4545  HISTORY     - 20010202 GOOD             NGS
 BF4545
 BF4545                          STATION DESCRIPTION
 BF4545
 BF4545'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001 (JE)
 BF4545'LA ESTACION DE TRIANGULACION SAN DIEGO SUR, SE ENCUENTRA
 BF4545'UBICADA EN LA PARTE OESTE DE LA CIMA DEL CERRO CONOCIDO COMO
 BF4545'SAN DIEGO, EN LA HACIENDA SAN DIEGO, PROPIEDAD DE LA FAMILIA
 BF4545'POSADA EN CASERIO SAN DIEGO, CANTON LAS PIEDRAS MUNICIPIO DE
 BF4545'METAPAN, DEPARTAMENTO DE SANTA ANA.
 BF4545' 
 BF4545'PARA LLEGAR A LA ESTACION- SALIENDO DE SANTA ANA  TOME
 BF4545'CARRETERA ASFALTADA (CA12) QUE CONDUCE A METAPAN-  FRONTERA
 BF4545'ANGUIATU. A LA ALTURA DEL KILOMETRO 107 APROX. LLEGARA A
 BF4545'CASERIO  Y COLONIA SAN DIEGO DE AQUI TOMA DESVIO AL OESTE
 BF4545'CALLE  A CASERIO AZACUALPA Y APROXIMADAMENTE A 5.35 KM,
 BF4545'RODEANDO EL CERRO ESTARA EN LUGAR HASTA DONDE LLEGA EL
 BF4545'VEHICULO POR LA PARTE SUR DEL CERRO DE AHI BUSQUE VEREDA PARA
 BF4545'LLEGAR A LA CIMA, LUGAR  DONDE SE ENCUENTRA LA ESTACION, EL
 BF4545'PUNTO ESTA SOBRE LA VEREDA Y CONSISTE EN  MOJON DE CONCRETO
 BF4545'CON BASE SUBTERRANEA DE APROXIMADAMENTE 30 CMS. DE
 BF4545'PROFUNDIDAD  DE FORMA DE PIRAMIDE TRUNCADA CON PIN DE HIERRO
 BF4545'AL CENTRO DE SU PARTE SUPERIOR.
 BF4545' 
 BF4545' 
 BF4545'DESCRITA O RECUPERADA POR JUAN CARLOS CORTEZ
 BF4545'FECHA FEBRERO 2001
 BF4545' 
 BF4545'1A. CALLE PONIENTE Y 43 AVENIDA NORTE N 2310, SAN SALVADOR,
 BF4545'EL SALVADOR. C.A.
 BF4545'TEL. (503) 260-8000.   FAX (503) 260-6417
 BF4545' 
 BF4545' 
 BF4545'
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 BF4554 ***********************************************************************
 BF4554  DESIGNATION -  SAN MIGUEL UNIVO
 BF4554  PID         -  BF4554
 BF4554  STATE/COUNTY-  ES/SAN MIQUEL
 BF4554  USGS QUAD   -  
 BF4554
 BF4554                         *CURRENT SURVEY CONTROL
 BF4554  ___________________________________________________________________
 BF4554* NAD 83(2001)-  13 30 26.34702(N)    088 14 02.83151(W)     ADJUSTED  
 BF4554* LOCAL TIDAL -              **(meters)            **(feet)            
 BF4554  ___________________________________________________________________
 BF4554  X           -     191,151.380 (meters)                     COMP
 BF4554  Y           -  -6,200,137.292 (meters)                     COMP
 BF4554  Z           -   1,480,091.860 (meters)                     COMP
 BF4554  ELLIP HEIGHT-         238.708 (meters)          (05/23/02) ADJUSTED
 BF4554  GEOID HEIGHT-           1.84  (meters)                     EGM96
 BF4554  HORZ ORDER  -  A
 BF4554  ELLP ORDER  -  FOURTH    CLASS I
 BF4554
 BF4554.ITRF positions are available for this station.
 BF4554.The horizontal coordinates were established by GPS observations
 BF4554.and adjusted by the National Geodetic Survey in May 2002.
 BF4554
 BF4554
 BF4554.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BF4554
 BF4554.The ellipsoidal height was determined by GPS observations
 BF4554.and is referenced to NAD 83.
 BF4554
 BF4554.The geoid height was determined by EARTH GRAVITY MODEL 96.
 BF4554.The EGM96 model is referenced to the WGS84 ellipsoid.
 BF4554
 BF4554;                    North         East     Units Scale Factor Converg.
 BF4554;UTM  16      - 1,493,575.295   366,438.147   MT  0.99982067   -0 17 17.9
 BF4554
 BF4554!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BF4554!UTM  16      -   0.99996246  x   0.99982067  =   0.99978314
 BF4554
 BF4554                          SUPERSEDED SURVEY CONTROL
 BF4554
 BF4554.No superseded survey control is available for this station.
 BF4554
 BF4554_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PCV6643893575(NAD 83)
 BF4554_MARKER: DG = GRAVITY STATION DISK
 BF4554_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BF4554_SP_SET: ATOP A CIRCULAR CURBING
 BF4554_STAMPING: SAN MIGUEL UNIVO 2001
 BF4554_MARK LOGO: IGN   
 BF4554_MAGNETIC: N = NO MAGNETIC MATERIAL
 BF4554_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BF4554+STABILITY: SURFACE MOTION
 BF4554_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BF4554+SATELLITE: SATELLITE OBSERVATIONS - February 24, 2001
 BF4554
 BF4554  HISTORY     - Date     Condition        Report By
 BF4554  HISTORY     - 2001     MONUMENTED       IGN
 BF4554  HISTORY     - 20010224 GOOD             NGS
 BF4554
 BF4554                          STATION DESCRIPTION
 BF4554
 BF4554'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001
 BF4554'THE STATION IS LOCATED AT THE UNIVERSIDAD DE ORIENT (UNIVO) NEW CAMPUS
 BF4554'WEST OF SAN MIGUEL. STATION IS 7.3 KM WNW OF PALACIO MUNICIPAL. TO
 BF4554'ACCESS FROM THE N INTERSECTION OF ROUTES CA-1 AND CA-7, GO WNW ON CA-1
 BF4554'FOR 5.6 KM TO KM 130.5 AND CAMPUS ENTRANCE AND STATION ON RIGHT.
 BF4554'STATION IS ATOP A CIRCULAR CURBING IN CENTER OF ENTRANCE DRIVEWAY, AT
 BF4554'S POINT OF 2.9 M DIAMETER CIRCLE, 48.3 M NNE OF CENTER OF ROUTE CA-1,
 BF4554'16.1 M NNE OF NNE WALL OF GUARD SHACK (BETWEEN 2 GATES WITH ARCHWAY),
 BF4554'9.8 M WNW OF ESE CAMPUS WALL, 8.3 M NW OF A LAMPPOST, ABOUT 25 M NNW
 BF4554'OF SALVAMEX RED WATER TANK AND 0.2 M ABOVE DRIVEWAY. CONTACT IS ING.
 BF4554'DAVID FLORES GARAY AT TELEPHONE 661-1180. CAMPUS IS UNDER CONSTRUCTION
 BF4554'AT THIS TIME.
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 AI8353 ***********************************************************************
 AI8353  CORS        -  This is a GPS Continuously Operating Reference Station.
 AI8353  DESIGNATION -  SAN SALVADOR CORS ARP
 AI8353  CORS_ID     -  SSIA
 AI8353  PID         -  AI8353
 AI8353  COUNTRY     -  EL SALVADOR
 AI8353  USGS QUAD   -  
 AI8353
 AI8353                         *CURRENT SURVEY CONTROL
 AI8353  ___________________________________________________________________
 AI8353* NAD 83(CORS)-  13 41 49.49948(N)    089 06 59.72457(W)     ADJUSTED  
 AI8353* LOCAL TIDAL -              **(meters)            **(feet)            
 AI8353  ___________________________________________________________________
 AI8353  EPOCH DATE  -        2002.00
 AI8353  X           -      95,567.601 (meters)                     COMP
 AI8353  Y           -  -6,197,787.301 (meters)                     COMP
 AI8353  Z           -   1,500,590.763 (meters)                     COMP
 AI8353  ELLIP HEIGHT-         628.362 (meters)          (08/??/07) ADJUSTED
 AI8353  GEOID HEIGHT-           1.25  (meters)                     EGM96
 AI8353  HORZ ORDER  -  SPECIAL (CORS)
 AI8353  ELLP ORDER  -  SPECIAL (CORS)
 AI8353
 AI8353.ITRF positions are available for this station.
 AI8353.The coordinates were established by GPS observations
 AI8353.and adjusted by the National Geodetic Survey in August 2007.
 AI8353.The coordinates are valid at the epoch date displayed above.
 AI8353.The epoch date for horizontal control is a decimal equivalence
 AI8353.of Year/Month/Day.
 AI8353
 AI8353
 AI8353.The PID for the CORS L1 Phase Center is DH8928.
 AI8353
 AI8353.The XYZ, and position/ellipsoidal ht. are equivalent.
 AI8353
 AI8353.The ellipsoidal height was determined by GPS observations
 AI8353.and is referenced to NAD 83.
 AI8353
 AI8353.The geoid height was determined by EARTH GRAVITY MODEL 96.
 AI8353.The EGM96 model is referenced to the WGS84 ellipsoid.
 AI8353
 AI8353                          SUPERSEDED SURVEY CONTROL
 AI8353
 AI8353  NAD 83(CORS)-  13 41 49.49940(N)    089 06 59.72483(W) AD(2002.00) c
 AI8353  ELLIP H (03/??/02)  628.373  (m)                       GP(2002.00) c c
 AI8353  NAD 83(CORS)-  13 41 49.49920(N)    089 06 59.72675(W) AD(1997.00) c
 AI8353  ELLIP H (04/??/01)  628.375  (m)                       GP(1997.00) c c
 AI8353  NAD 83(CORS)-  13 41 49.50071(N)    089 06 59.72761(W) AD(1997.00) c
 AI8353  ELLIP H (10/??/00)  628.341  (m)                       GP(1997.00) c c
 AI8353
 AI8353.Superseded values are not recommended for survey control.
 AI8353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI8353.See file dsdata.txt to determine how the superseded data were derived.
 AI8353
 AI8353_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PBA7108515227(NAD 83)
 AI8353_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AI8353
 AI8353                          STATION DESCRIPTION
 AI8353
 AI8353'DESCRIBED BY NATIONAL GEODETIC SURVEY 2007
 AI8353'STATION IS A GPS CORS.  LATEST INFORMATION INCLUDING POSITIONS AND
 AI8353'VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
 AI8353'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
 AI8353'   FTP CORS.NGS.NOAA.GOV: CORS/COORD  AND  CORS/STATION_LOG
 AI8353'   HTTP://WWW.NGS.NOAA.GOV  UNDER PRODUCTS AND SERVICES.
1        National Geodetic Survey,   Retrieval Date = MARCH  2, 2009
 DH8928 ***********************************************************************
 DH8928  CORS        -  This is a GPS Continuously Operating Reference Station.
 DH8928  DESIGNATION -  SAN SALVADOR CORS L1 PHASE CENTER
 DH8928  CORS_ID     -  SSIA
 DH8928  PID         -  DH8928
 DH8928  COUNTRY     -  EL SALVADOR
 DH8928  USGS QUAD   -  
 DH8928
 DH8928                         *CURRENT SURVEY CONTROL
 DH8928  ___________________________________________________________________
 DH8928* NAD 83(CORS)-  13 41 49.49951(N)    089 06 59.72451(W)     ADJUSTED  
 DH8928* LOCAL TIDAL -              **(meters)            **(feet)            
 DH8928  ___________________________________________________________________
 DH8928  EPOCH DATE  -        2002.00
 DH8928  X           -      95,567.605 (meters)                     COMP
 DH8928  Y           -  -6,197,787.406 (meters)                     COMP
 DH8928  Z           -   1,500,590.789 (meters)                     COMP
 DH8928  ELLIP HEIGHT-         628.470 (meters)          (08/??/07) ADJUSTED
 DH8928  GEOID HEIGHT-           1.25  (meters)                     EGM96
 DH8928  HORZ ORDER  -  SPECIAL (CORS)
 DH8928  ELLP ORDER  -  SPECIAL (CORS)
 DH8928
 DH8928.ITRF positions are available for this station.
 DH8928.The coordinates were established by GPS observations
 DH8928.and adjusted by the National Geodetic Survey in August 2007.
 DH8928.The coordinates are valid at the epoch date displayed above.
 DH8928.The epoch date for horizontal control is a decimal equivalence
 DH8928.of Year/Month/Day.
 DH8928
 DH8928
 DH8928.The PID for the CORS ARP is AI8353.
 DH8928
 DH8928.The XYZ, and position/ellipsoidal ht. are equivalent.
 DH8928
 DH8928.The ellipsoidal height was determined by GPS observations
 DH8928.and is referenced to NAD 83.
 DH8928
 DH8928.The geoid height was determined by EARTH GRAVITY MODEL 96.
 DH8928.The EGM96 model is referenced to the WGS84 ellipsoid.
 DH8928
 DH8928                          SUPERSEDED SURVEY CONTROL
 DH8928
 DH8928  NAD 83(CORS)-  13 41 49.49943(N)    089 06 59.72477(W) AD(2002.00) c
 DH8928  ELLIP H (03/??/02)  628.481  (m)                       GP(2002.00) c c
 DH8928  NAD 83(CORS)-  13 41 49.49923(N)    089 06 59.72669(W) AD(1997.00) c
 DH8928  ELLIP H (04/??/01)  628.483  (m)                       GP(1997.00) c c
 DH8928  NAD 83(CORS)-  13 41 49.50074(N)    089 06 59.72755(W) AD(1997.00) c
 DH8928  ELLIP H (10/??/00)  628.449  (m)                       GP(1997.00) c c
 DH8928
 DH8928.Superseded values are not recommended for survey control.
 DH8928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DH8928.See file dsdata.txt to determine how the superseded data were derived.
 DH8928
 DH8928_U.S. NATIONAL GRID SPATIAL ADDRESS: 16PBA7108515227(NAD 83)
 DH8928_MARKER: STATION IS THE L1 PHASE CENTER OF THE GPS ANTENNA
 DH8928
 DH8928                          STATION DESCRIPTION
 DH8928
 DH8928'DESCRIBED BY NATIONAL GEODETIC SURVEY
 DH8928'STATION IS A GPS CORS.  LATEST INFORMATION INCLUDING POSITIONS AND
 DH8928'VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
 DH8928'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
 DH8928'   FTP CORS.NGS.NOAA.GOV: CORS/COORD  AND  CORS/STATION_LOG
 DH8928'   HTTP://WWW.NGS.NOAA.GOV  UNDER PRODUCTS AND SERVICES.

 *** retrieval complete.
